Insights on AI evaluation, responsible AI and enterprise practice
Long-form essays from Prasanna Walimbe — the working notebook behind Prima Partners' advisory work. Full archive on Substack; selected pieces below.
- The Verification Premium — why the poor pay more for money, what verification cost has to do with it, and what AI can and cannot do about it.
- Hiring AI Promised Objectivity. It Delivered a Single Point of Failure. — the largest-ever audit of AI hiring and what it means for vendor concentration.
- AI Can Grade a Million Essays Overnight. That Doesn't Fix Testing though. — what generative AI actually changes about large-scale assessment.
- The Slop Tax — how AI's race to ship is quietly billing the rest of us.